 |
| gamma activity: 16 phrases in 8 subjects |
| Geophysics | 1 |
| Makarov | 3 |
| Medical appliances | 1 |
| Military | 2 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 2 |
| Радиоактивное излучение | 5 |
|
| gamma activity: 16 phrases in 8 subjects |
| Geophysics | 1 |
| Makarov | 3 |
| Medical appliances | 1 |
| Military | 2 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 2 |
| Радиоактивное излучение | 5 |